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Cheap flights from London Heathrow Airport to Mostar from £315

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OMO
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Mostar

Enter your travel dates to find the best prices.

Best flights from Heathrow to Mostar
Discover carefully curated flight deals from Heathrow to Mostar that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Fri 22/519:35LHR - OMO
1 stop11h 35mEurowings
Sat 30/508:55OMO - LHR
1 stop27h 35mEurowings
Deal found 15/12£315
Fri 22/506:50LHR - OMO
2 stops6h 40mMultiple Airlines
Sat 30/508:55OMO - LHR
1 stop8h 30mMultiple Airlines
Deal found 15/12£529
Fri 17/406:50LHR - OMO
2 stops6h 40mMultiple Airlines
Mon 20/415:10OMO - LHR
1 stop22h 25mMultiple Airlines
Deal found 16/12£1,072

Find flight deals from Heathrow to Mostar

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Mostar (OMO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2025.

Round-trip from

£315
Eurowings
  • Eurowings
  • 22/5-30/5
  • 2 total stops
  • 39h 10m total
  • London to Mostar
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Mostar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Mostar that are best for you.

Fly from

Heathrow

Fly to

Mostar

Route

Depart

Return

Price

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Fri 22/5

19:35-08:10

1 stop11h 35m

Mostar

Sat 30/5

08:55-11:30

1 stop27h 35m

£315

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Fri 22/5

06:50-14:30

2 stops6h 40m

Mostar

Sat 30/5

08:55-16:25

1 stop8h 30m

£529

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Fri 17/4

06:50-14:30

2 stops6h 40m

Mostar

Mon 20/4

15:10-12:35

1 stop22h 25m

£1,072

LondonMostar

LHR - OMO

LHROMO

London Heathrow

Sat 31/1

17:45-00:00

2 stops29h 15m

£423

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Best time to book a flight from Heathrow to Mostar

Have a flexible travel schedule? Discover the best time to fly to Mostar from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Mostar

What is the cheapest month to book a flight from London Heathrow Airport to Mostar?

Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Mostar (average of £29). Flying from London Heathrow Airport to Mostar in August is currently the most expensive (average of £178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Mostar. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Mostar from London Heathrow?

    For a flight from London Heathrow to Mostar, you will be flying into Mostar. Mostar (OMO) is just 4.6 mi from the center of the city. Mostar is the only Mostar airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Mostar from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Mostar?

    Airlines like Eurowings fly from London Heathrow Airport to Mostar in about 11h 35m. The time it takes to get you to your destination can typically vary by up to . There are 1021 mi between London Heathrow Airport and Mostar.

  • Can I find deals for flights from Heathrow to Mostar that include hotel bookings?

    Yes. In addition to deals on Heathrow to Mostar flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Mostar?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Mostar.

  • Can I find deals for business class flights from Heathrow to Mostar?

    Yes. Cheapflights offers flight deals from Heathrow to Mostar by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Mostar?

    Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Mostar (average of £29). Flying from London Heathrow Airport to Mostar in August is currently the most expensive (average of £178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Medjugorje

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How does Cheapflights help users find flights from Heathrow to Mostar?

Cheapflights makes it easy to find Heathrow to Mostar flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Mostar?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Mostar by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Mostar with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Mostar, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Mostar become cheaper?

Of course! You can now track prices for flights from Heathrow to Mostar and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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